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作者报道从13～20天胎龄的胎鼠脑中截取延髓薄片移植到成年大鼠小脑蚓部内的实验研究结果。移植后,宿主动物存活4～9个月不等。用尼斯尔和银浸渗染色法在光镜下观测34只动物的移植物细胞结构形态以及宿主与移植物之间的关系。在电镜下观测了4只动物的移植物超微结构。
The authors report the experimental study of the transplantation of medulla oblongata into the cerebellar vermis from 13 to 20 days old fetal rat brain. After transplantation, the host animals survived 4 to 9 months. Nissel and silver infiltration staining was used to observe the morphological changes of the grafts of 34 animals and the relationship between the host and the grafts. The ultrastructure of four animals was observed under electron microscope.